package action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 * Action Class ExampleXMLAction
 */
public class LogoutAction extends Action {

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		HttpSession session = request.getSession();
		String message = "";
		message = request.getParameter("message");

		if ("Thoat".equals(message)) {
			session.removeAttribute("userName");
//			session.removeAttribute("admin");
			session.removeAttribute("groupId");
			response.getWriter().write("OK");
		}

		return null;
	}
}
